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The QR code system was invented in 1994, at the Denso Wave automotive products company, in Japan. [6] [7] [8] The initial alternating-square design presented by the team of researchers, headed by Masahiro Hara, was influenced by the black counters and the white counters played on a Go board; [9] the pattern of the position detection markers was determined by finding the least-used sequence of ...
in a QR code scanned by the user; by manually entering the SM's host name/Activation code on screen; hard coded by the host device manufacturer in firmware. via a universal discovery service operated by the GSMA. The LPA is responsible for validating the X.509 certificate of the SM is valid and issued by the GSMA certificate authority. [12]
This is an accepted version of this page This is the latest accepted revision, reviewed on 2 December 2024. Restoring the software of an electronic device to its original state For the Tilian Pearson album, see Factory Reset (album). A factory reset, also known as hard reset or master reset, is a software restore of an electronic device to its original system state by erasing all data ...
2.1 Hardware reset in 80x86 IBM PC. 2.2 Hardware reset in later x86 CPUs. 2.3 Mac. 3 See also. 4 References. ... Download QR code; Print/export Download as PDF ...
The AT&T UNIX PC is a Unix desktop computer originally developed by Convergent Technologies [2] (later acquired by Unisys), [5] [1] and marketed by AT&T Information Systems in the mid- to late-1980s. The system was codenamed "Safari 4" [6] and is also known as the PC 7300. An updated version with larger hard drive was dubbed the "3B1".
The AT&T StarServer E could still beat the comparably equipped NCR 3450 by 11% in the TPC Benchmark B test, and some of the SSE's 7 patented innovations were then adapted and retrofitted into the NCR 3000 design. NCR was renamed AT&T Global Information Solutions (AT&T-GIS) in 1994, and some of the top NCR management was purged.
QR code tickets, named beep QR, were introduced in LRT-1 on 1 June 2023 by AF Payments, Inc., the operator of beep card, in partnership with Maya, an e-wallet app. [21] QR tickets can be bought on the Maya app or ikotMNL app. Each LRT-1 station is equipped with at least 1 QR code-enabled gate.
The menu can be resized, and expanded into a full-screen display, which is the default option in Tablet mode. [ 54 ] [ 118 ] [ 129 ] A new virtual desktop system was added by a feature known as Task View, which displays all open windows and allows users to switch between them, or switch between multiple workspaces.